Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway.
Identifieur interne : 002861 ( Main/Curation ); précédent : 002860; suivant : 002862Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway.
Auteurs : H M Christophersen [Australie] ; F A Smith ; S E SmithSource :
- The New phytologist [ 1469-8137 ] ; 2009.
Descripteurs français
- KwdFr :
- Arsenic (métabolisme), Arséniates (métabolisme), Glomeromycota (MeSH), Gènes de plante (MeSH), Hordeum (croissance et développement), Hordeum (génétique), Hordeum (métabolisme), Mycorhizes (génétique), Mycorhizes (métabolisme), Phosphates (métabolisme), Phosphore (métabolisme), Protéines de transport membranaire (métabolisme), Racines de plante (génétique), Racines de plante (métabolisme), Régulation de l'expression des gènes végétaux (MeSH), Régulation négative (MeSH), Transport biologique (MeSH), Voies et réseaux métaboliques (physiologie).
- MESH :
- croissance et développement : Hordeum.
- génétique : Hordeum, Mycorhizes, Racines de plante.
- métabolisme : Arsenic, Arséniates, Hordeum, Mycorhizes, Phosphates, Phosphore, Protéines de transport membranaire, Racines de plante.
- physiologie : Voies et réseaux métaboliques.
- Glomeromycota, Gènes de plante, Régulation de l'expression des gènes végétaux, Régulation négative, Transport biologique.
English descriptors
- KwdEn :
- Arsenates (metabolism), Arsenic (metabolism), Biological Transport (MeSH), Down-Regulation (MeSH), Gene Expression Regulation, Plant (MeSH), Genes, Plant (MeSH), Glomeromycota (MeSH), Hordeum (genetics), Hordeum (growth & development), Hordeum (metabolism), Membrane Transport Proteins (metabolism), Metabolic Networks and Pathways (physiology), Mycorrhizae (genetics), Mycorrhizae (metabolism), Phosphates (metabolism), Phosphorus (metabolism), Plant Roots (genetics), Plant Roots (metabolism).
- MESH :
- chemical , metabolism : Arsenates, Arsenic, Membrane Transport Proteins, Phosphates, Phosphorus.
- genetics : Hordeum, Mycorrhizae, Plant Roots.
- growth & development : Hordeum.
- metabolism : Hordeum, Mycorrhizae, Plant Roots.
- physiology : Metabolic Networks and Pathways.
- Biological Transport, Down-Regulation, Gene Expression Regulation, Plant, Genes, Plant, Glomeromycota.
Abstract
*Here, we used barley (Hordeum vulgare) grown in normal and compartmented pots to investigate sensitivity to arsenic (As) in the absence of a positive growth response to arbuscular mycorrhizas (AM). *We tested the hypothesis that upon inoculation with AM fungi downregulation of HvPht1;1 and HvPht1;2 genes (encoding high-affinity inorganic orthophosphate (P(i))-uptake systems in a direct pathway via root epidermis and root hairs) and upregulation of the AM-induced HvPht1;8 (encoding the P(i)-uptake system responsible for transfer of P(i) from the symbiotic interface to cortical cells) play a role in decreased As uptake and hence reduced As sensitivity in AM plants. *Barley did not respond, or responded negatively to colonization by Glomus intraradices in terms of growth. In terms of specific phosphorus (P) uptake (P uptake per g of root) barley was nonresponsive. There was a significant interaction between As treatment and colonization, resulting in a lower As concentration and uptake in AM compared with nonmycorrhizal (NM) plants. *The decreased uptake of As and higher P : As molar ratios in the AM barley can be explained by the operation of the AM pathway as indicated by induction of HvPht1;8 and by down-regulation of HvPht1;1 and HvPht1;2.
DOI: 10.1111/j.1469-8137.2009.03009.x
PubMed: 19754635
Links toward previous steps (curation, corpus...)
- to stream Main, to step Corpus: Pour aller vers cette notice dans l'étape Curation :002861
Links to Exploration step
pubmed:19754635Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway.</title>
<author><name sortKey="Christophersen, H M" sort="Christophersen, H M" uniqKey="Christophersen H" first="H M" last="Christophersen">H M Christophersen</name>
<affiliation wicri:level="1"><nlm:affiliation>Soil and Land Systems, School of Environmental Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia. helle.christophersen@adelaide.edu.au</nlm:affiliation>
<country xml:lang="fr">Australie</country>
<wicri:regionArea>Soil and Land Systems, School of Environmental Sciences, The University of Adelaide, Adelaide, South Australia 5005</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Smith, F A" sort="Smith, F A" uniqKey="Smith F" first="F A" last="Smith">F A Smith</name>
</author>
<author><name sortKey="Smith, S E" sort="Smith, S E" uniqKey="Smith S" first="S E" last="Smith">S E Smith</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2009">2009</date>
<idno type="RBID">pubmed:19754635</idno>
<idno type="pmid">19754635</idno>
<idno type="doi">10.1111/j.1469-8137.2009.03009.x</idno>
<idno type="wicri:Area/Main/Corpus">002861</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002861</idno>
<idno type="wicri:Area/Main/Curation">002861</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002861</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway.</title>
<author><name sortKey="Christophersen, H M" sort="Christophersen, H M" uniqKey="Christophersen H" first="H M" last="Christophersen">H M Christophersen</name>
<affiliation wicri:level="1"><nlm:affiliation>Soil and Land Systems, School of Environmental Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia. helle.christophersen@adelaide.edu.au</nlm:affiliation>
<country xml:lang="fr">Australie</country>
<wicri:regionArea>Soil and Land Systems, School of Environmental Sciences, The University of Adelaide, Adelaide, South Australia 5005</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Smith, F A" sort="Smith, F A" uniqKey="Smith F" first="F A" last="Smith">F A Smith</name>
</author>
<author><name sortKey="Smith, S E" sort="Smith, S E" uniqKey="Smith S" first="S E" last="Smith">S E Smith</name>
</author>
</analytic>
<series><title level="j">The New phytologist</title>
<idno type="eISSN">1469-8137</idno>
<imprint><date when="2009" type="published">2009</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Arsenates (metabolism)</term>
<term>Arsenic (metabolism)</term>
<term>Biological Transport (MeSH)</term>
<term>Down-Regulation (MeSH)</term>
<term>Gene Expression Regulation, Plant (MeSH)</term>
<term>Genes, Plant (MeSH)</term>
<term>Glomeromycota (MeSH)</term>
<term>Hordeum (genetics)</term>
<term>Hordeum (growth & development)</term>
<term>Hordeum (metabolism)</term>
<term>Membrane Transport Proteins (metabolism)</term>
<term>Metabolic Networks and Pathways (physiology)</term>
<term>Mycorrhizae (genetics)</term>
<term>Mycorrhizae (metabolism)</term>
<term>Phosphates (metabolism)</term>
<term>Phosphorus (metabolism)</term>
<term>Plant Roots (genetics)</term>
<term>Plant Roots (metabolism)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Arsenic (métabolisme)</term>
<term>Arséniates (métabolisme)</term>
<term>Glomeromycota (MeSH)</term>
<term>Gènes de plante (MeSH)</term>
<term>Hordeum (croissance et développement)</term>
<term>Hordeum (génétique)</term>
<term>Hordeum (métabolisme)</term>
<term>Mycorhizes (génétique)</term>
<term>Mycorhizes (métabolisme)</term>
<term>Phosphates (métabolisme)</term>
<term>Phosphore (métabolisme)</term>
<term>Protéines de transport membranaire (métabolisme)</term>
<term>Racines de plante (génétique)</term>
<term>Racines de plante (métabolisme)</term>
<term>Régulation de l'expression des gènes végétaux (MeSH)</term>
<term>Régulation négative (MeSH)</term>
<term>Transport biologique (MeSH)</term>
<term>Voies et réseaux métaboliques (physiologie)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Arsenates</term>
<term>Arsenic</term>
<term>Membrane Transport Proteins</term>
<term>Phosphates</term>
<term>Phosphorus</term>
</keywords>
<keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Hordeum</term>
</keywords>
<keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Hordeum</term>
<term>Mycorrhizae</term>
<term>Plant Roots</term>
</keywords>
<keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Hordeum</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Hordeum</term>
<term>Mycorhizes</term>
<term>Racines de plante</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Hordeum</term>
<term>Mycorrhizae</term>
<term>Plant Roots</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Arsenic</term>
<term>Arséniates</term>
<term>Hordeum</term>
<term>Mycorhizes</term>
<term>Phosphates</term>
<term>Phosphore</term>
<term>Protéines de transport membranaire</term>
<term>Racines de plante</term>
</keywords>
<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Voies et réseaux métaboliques</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Metabolic Networks and Pathways</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Biological Transport</term>
<term>Down-Regulation</term>
<term>Gene Expression Regulation, Plant</term>
<term>Genes, Plant</term>
<term>Glomeromycota</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Glomeromycota</term>
<term>Gènes de plante</term>
<term>Régulation de l'expression des gènes végétaux</term>
<term>Régulation négative</term>
<term>Transport biologique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">*Here, we used barley (Hordeum vulgare) grown in normal and compartmented pots to investigate sensitivity to arsenic (As) in the absence of a positive growth response to arbuscular mycorrhizas (AM). *We tested the hypothesis that upon inoculation with AM fungi downregulation of HvPht1;1 and HvPht1;2 genes (encoding high-affinity inorganic orthophosphate (P(i))-uptake systems in a direct pathway via root epidermis and root hairs) and upregulation of the AM-induced HvPht1;8 (encoding the P(i)-uptake system responsible for transfer of P(i) from the symbiotic interface to cortical cells) play a role in decreased As uptake and hence reduced As sensitivity in AM plants. *Barley did not respond, or responded negatively to colonization by Glomus intraradices in terms of growth. In terms of specific phosphorus (P) uptake (P uptake per g of root) barley was nonresponsive. There was a significant interaction between As treatment and colonization, resulting in a lower As concentration and uptake in AM compared with nonmycorrhizal (NM) plants. *The decreased uptake of As and higher P : As molar ratios in the AM barley can be explained by the operation of the AM pathway as indicated by induction of HvPht1;8 and by down-regulation of HvPht1;1 and HvPht1;2.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19754635</PMID>
<DateCompleted><Year>2010</Year>
<Month>05</Month>
<Day>27</Day>
</DateCompleted>
<DateRevised><Year>2020</Year>
<Month>09</Month>
<Day>30</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1469-8137</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>184</Volume>
<Issue>4</Issue>
<PubDate><Year>2009</Year>
<Month>Dec</Month>
</PubDate>
</JournalIssue>
<Title>The New phytologist</Title>
<ISOAbbreviation>New Phytol</ISOAbbreviation>
</Journal>
<ArticleTitle>Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway.</ArticleTitle>
<Pagination><MedlinePgn>962-74</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1469-8137.2009.03009.x</ELocationID>
<Abstract><AbstractText>*Here, we used barley (Hordeum vulgare) grown in normal and compartmented pots to investigate sensitivity to arsenic (As) in the absence of a positive growth response to arbuscular mycorrhizas (AM). *We tested the hypothesis that upon inoculation with AM fungi downregulation of HvPht1;1 and HvPht1;2 genes (encoding high-affinity inorganic orthophosphate (P(i))-uptake systems in a direct pathway via root epidermis and root hairs) and upregulation of the AM-induced HvPht1;8 (encoding the P(i)-uptake system responsible for transfer of P(i) from the symbiotic interface to cortical cells) play a role in decreased As uptake and hence reduced As sensitivity in AM plants. *Barley did not respond, or responded negatively to colonization by Glomus intraradices in terms of growth. In terms of specific phosphorus (P) uptake (P uptake per g of root) barley was nonresponsive. There was a significant interaction between As treatment and colonization, resulting in a lower As concentration and uptake in AM compared with nonmycorrhizal (NM) plants. *The decreased uptake of As and higher P : As molar ratios in the AM barley can be explained by the operation of the AM pathway as indicated by induction of HvPht1;8 and by down-regulation of HvPht1;1 and HvPht1;2.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Christophersen</LastName>
<ForeName>H M</ForeName>
<Initials>HM</Initials>
<AffiliationInfo><Affiliation>Soil and Land Systems, School of Environmental Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia. helle.christophersen@adelaide.edu.au</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Smith</LastName>
<ForeName>F A</ForeName>
<Initials>FA</Initials>
</Author>
<Author ValidYN="Y"><LastName>Smith</LastName>
<ForeName>S E</ForeName>
<Initials>SE</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic"><Year>2009</Year>
<Month>09</Month>
<Day>14</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>England</Country>
<MedlineTA>New Phytol</MedlineTA>
<NlmUniqueID>9882884</NlmUniqueID>
<ISSNLinking>0028-646X</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D001149">Arsenates</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D026901">Membrane Transport Proteins</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D010710">Phosphates</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>27YLU75U4W</RegistryNumber>
<NameOfSubstance UI="D010758">Phosphorus</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>N712M78A8G</RegistryNumber>
<NameOfSubstance UI="D001151">Arsenic</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>N7CIZ75ZPN</RegistryNumber>
<NameOfSubstance UI="C025657">arsenic acid</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D001149" MajorTopicYN="N">Arsenates</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D001151" MajorTopicYN="N">Arsenic</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D001692" MajorTopicYN="N">Biological Transport</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D015536" MajorTopicYN="N">Down-Regulation</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D017343" MajorTopicYN="Y">Genes, Plant</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D055137" MajorTopicYN="Y">Glomeromycota</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D001467" MajorTopicYN="N">Hordeum</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D026901" MajorTopicYN="N">Membrane Transport Proteins</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D053858" MajorTopicYN="N">Metabolic Networks and Pathways</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010710" MajorTopicYN="N">Phosphates</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D010758" MajorTopicYN="N">Phosphorus</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year>
<Month>9</Month>
<Day>17</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2009</Year>
<Month>9</Month>
<Day>17</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2010</Year>
<Month>5</Month>
<Day>28</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">19754635</ArticleId>
<ArticleId IdType="pii">NPH3009</ArticleId>
<ArticleId IdType="doi">10.1111/j.1469-8137.2009.03009.x</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/MycorrhizaeV1/Data/Main/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002861 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Curation/biblio.hfd -nk 002861 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Bois |area= MycorrhizaeV1 |flux= Main |étape= Curation |type= RBID |clé= pubmed:19754635 |texte= Arbuscular mycorrhizal colonization reduces arsenate uptake in barley via downregulation of transporters in the direct epidermal phosphate uptake pathway. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Curation/RBID.i -Sk "pubmed:19754635" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Curation/biblio.hfd \ | NlmPubMed2Wicri -a MycorrhizaeV1
![]() | This area was generated with Dilib version V0.6.37. | ![]() |